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Home >> Buick >> 1968 >> Wildcat Base, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Tune-Up - V8 >> Engine Identification >> Ignition Timing
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Ignition Timing

Set timing with distributor vacuum line disconnected and engine idling  .

250" Auto. Trans. 4° BTDC
400" Synchro-mesh 2 1/2° ATDC
All Others TDC
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